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10 feet of microphone pickup which can be expanded with optional extension microphones |
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Full duplex, echo cancellation and noise reduction, QoS support, dynamic jitter buffer, and packet loss concealment algorithms for natural two-way conversations |
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Business-class SIP features: directories, 3-way local conferencing, call forwarding, transfer, hold, voice mail, presence, HTTPS secure provisioning |
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Three-microphone design guarantees 360-degree room coverage |
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248 x 68 pixel backlit graphical LCD |
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Can be centrally provisioned and upgraded in the field together with Polycom SIP desktop phones |
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